990289056

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{52363}}^1$

素因数の和:52573

約数の個数: 48

約数和(自身を含む): 2612754144

約数和(自身を除く): 1622465088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 18912, 52363, 104726, 157089, 209452, 314178, 418904, 628356, 837808, 1256712, 1675616, 2513424, 5026848, 10315511, 20631022, 30946533, 41262044, 61893066, 82524088, 123786132, 165048176, 247572264, 330096352, 495144528, 990289056]

約数ペア:

[(1, 990289056), (2, 495144528), (3, 330096352), (4, 247572264), (6, 165048176), (8, 123786132), (12, 82524088), (16, 61893066), (24, 41262044), (32, 30946533), (48, 20631022), (96, 10315511), (197, 5026848), (394, 2513424), (591, 1675616), (788, 1256712), (1182, 837808), (1576, 628356), (2364, 418904), (3152, 314178), (4728, 209452), (6304, 157089), (9456, 104726), (18912, 52363)]